Cheap Flights to Ko Si Chang Island from HK$515

View HK$515 flight on Tue, 9 Jun 2026Opens in a new window

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Cheap round-trip flights to Ko Si Chang Island

Prices were available within the past 7 days and start at HK$515 for one-way flights and HK$1,144 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Sun, 17 May - Thu, 21 May
SIN
Singapore
BKK
Bangkok
HK$1,144 Return, found 5 days ago
HK$1,144
Return
found 5 days ago
Select Scoot flight, departing Sun, 17 May from Singapore to Bangkok, returning Thu, 21 May, priced at HK$1,144 found 5 days ago
Philippines AirAsia
Sat, 1 Aug - Fri, 14 Aug
TPE
Taipei
DMK
Bangkok
HK$1,198 Return, found 1 day ago
HK$1,198
Return
found 1 day ago
Select Philippines AirAsia flight, departing Sat, 1 Aug from Taipei to Bangkok, returning Fri, 14 Aug, priced at HK$1,198 found 1 day ago
Thai AirAsia
Wed, 19 Aug - Wed, 26 Aug
SZX
Shenzhen
DMK
Bangkok
HK$1,214 Return, found 6 days ago
HK$1,214
Return
found 6 days ago
Select Thai AirAsia flight, departing Wed, 19 Aug from Shenzhen to Bangkok, returning Wed, 26 Aug, priced at HK$1,214 found 6 days ago
Thai Lion Mantari
Sun, 7 Jun - Mon, 8 Jun
CAN
Guangzhou
DMK
Bangkok
HK$1,231 Return, found 5 days ago
HK$1,231
Return
found 5 days ago
Select Thai Lion Mantari flight, departing Sun, 7 Jun from Guangzhou to Bangkok, returning Mon, 8 Jun, priced at HK$1,231 found 5 days ago
HK Express
Wed, 22 Apr - Fri, 24 Apr
HKG
Hong Kong SAR
BKK
Bangkok
HK$1,497 Return, just found
HK$1,497
Return
just found
Select HK Express flight, departing Wed, 22 Apr from Hong Kong SAR to Bangkok, returning Fri, 24 Apr, priced at HK$1,497 just found

Frequently asked questions

How do I find cheap flights to Ko Si Chang Island that have flexible change policies?
At Expedia, we've been channeling our inner yoga master to help you locate the most flexible airfares around town. Just check the "No change fee" box directly below the filter subheading "Flexible change policies" to find your perfect flight to Ko Si Chang Island.
How can I find cheap tickets to Ko Si Chang Island?
In the last seven days, HK$1,144 was the best price for a flight to Ko Si Chang Island. If you'd love to save even more, book in advance and be flexible with your travel dates. Search for your flight to Ko Si Chang Island, then see prices for nearby days by clicking on the "flexible dates" link above.
How much is a flight to Ko Si Chang Island?
The price of a round-trip ticket to Ko Si Chang Island in the last seven days varied between HK$1,144 and HK$1,497. If you were travelling one way from Shenzhen (SZX), you could have picked up a cheap fare from only HK$515.
When is the cheapest time to fly to Ko Si Chang Island?
If you'd rather spend your hard-earned vacation money enjoying Ko Si Chang Island rather than on getting there, jet off early in the week. The cheapest day to travel is normally Tuesday, with Monday close behind. With many folks keeping their travel to weekends, Saturday tends to have the most expensive fares.
How much is a plane ticket to Ko Si Chang Island?
In the last seven days, flights to Ko Si Chang Island ranged from HK$1,144 to HK$1,497.
What months are the cheapest to book a flight to Ko Si Chang Island?
To grab a fabulous deal to Ko Si Chang Island, try to book during the month of February when ticket prices are at their cheapest. When's the most expensive? In the USA, it's December.

Travel information

Destination airport
Don Mueang Intl.
Destination airport IATA code
DMK
Destination city name
Bangkok
Return price
HK$1,198

Trending flights to Ko Si Chang Island

Prices were available within the past 7 days and start at HK$515 for one-way flights and HK$1,144 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Lion Mantari
Tue, 26 May - Thu, 4 Jun
HKG
Hong Kong SAR
DMK
Bangkok
HK$1,345 Return, found 9 hours ago
HK$1,345
Return
found 9 hours ago
Select Thai Lion Mantari flight, departing Tue, 26 May from Hong Kong SAR to Bangkok, returning Thu, 4 Jun, priced at HK$1,345 found 9 hours ago

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